package idv.loveloser.dao;

import java.util.List;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * A data access object (DAO) providing persistence and search support for
 * MdlCourseCategories entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see idv.loveloser.dao.MdlCourseCategories
 * @author MyEclipse Persistence Tools
 */

public class MdlCourseCategoriesDAO extends BaseHibernateDAO {
	private static final Logger log = LoggerFactory
			.getLogger(MdlCourseCategoriesDAO.class);
	// property constants
	public static final String NAME = "name";
	public static final String IDNUMBER = "idnumber";
	public static final String DESCRIPTION = "description";
	public static final String DESCRIPTIONFORMAT = "descriptionformat";
	public static final String PARENT = "parent";
	public static final String SORTORDER = "sortorder";
	public static final String COURSECOUNT = "coursecount";
	public static final String VISIBLE = "visible";
	public static final String VISIBLEOLD = "visibleold";
	public static final String TIMEMODIFIED = "timemodified";
	public static final String DEPTH = "depth";
	public static final String PATH = "path";
	public static final String THEME = "theme";

	public void save(MdlCourseCategories transientInstance) {
		log.debug("saving MdlCourseCategories instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(MdlCourseCategories persistentInstance) {
		log.debug("deleting MdlCourseCategories instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public MdlCourseCategories findById(java.lang.Long id) {
		log.debug("getting MdlCourseCategories instance with id: " + id);
		try {
			MdlCourseCategories instance = (MdlCourseCategories) getSession()
					.get("idv.loveloser.dao.MdlCourseCategories", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(MdlCourseCategories instance) {
		log.debug("finding MdlCourseCategories instance by example");
		try {
			List results = getSession()
					.createCriteria("idv.loveloser.dao.MdlCourseCategories")
					.add(Example.create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding MdlCourseCategories instance with property: "
				+ propertyName + ", value: " + value);
		try {
			String queryString = "from MdlCourseCategories as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByName(Object name) {
		return findByProperty(NAME, name);
	}

	public List findByIdnumber(Object idnumber) {
		return findByProperty(IDNUMBER, idnumber);
	}

	public List findByDescription(Object description) {
		return findByProperty(DESCRIPTION, description);
	}

	public List findByDescriptionformat(Object descriptionformat) {
		return findByProperty(DESCRIPTIONFORMAT, descriptionformat);
	}

	public List findByParent(Object parent) {
		return findByProperty(PARENT, parent);
	}

	public List findBySortorder(Object sortorder) {
		return findByProperty(SORTORDER, sortorder);
	}

	public List findByCoursecount(Object coursecount) {
		return findByProperty(COURSECOUNT, coursecount);
	}

	public List findByVisible(Object visible) {
		return findByProperty(VISIBLE, visible);
	}

	public List findByVisibleold(Object visibleold) {
		return findByProperty(VISIBLEOLD, visibleold);
	}

	public List findByTimemodified(Object timemodified) {
		return findByProperty(TIMEMODIFIED, timemodified);
	}

	public List findByDepth(Object depth) {
		return findByProperty(DEPTH, depth);
	}

	public List findByPath(Object path) {
		return findByProperty(PATH, path);
	}

	public List findByTheme(Object theme) {
		return findByProperty(THEME, theme);
	}

	public List findAll() {
		log.debug("finding all MdlCourseCategories instances");
		try {
			String queryString = "from MdlCourseCategories";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public MdlCourseCategories merge(MdlCourseCategories detachedInstance) {
		log.debug("merging MdlCourseCategories instance");
		try {
			MdlCourseCategories result = (MdlCourseCategories) getSession()
					.merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(MdlCourseCategories instance) {
		log.debug("attaching dirty MdlCourseCategories instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(MdlCourseCategories instance) {
		log.debug("attaching clean MdlCourseCategories instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}